View updates in relational databases with an independent scheme
ACM Transactions on Database Systems (TODS)
Update semantics of relational views
ACM Transactions on Database Systems (TODS)
On the correct translation of update operations on relational views
ACM Transactions on Database Systems (TODS)
PODS '85 Proceedings of the fourth ACM SIGACT-SIGMOD symposium on Principles of database systems
Relational.OWL: a data and schema representation format based on OWL
APCCM '05 Proceedings of the 2nd Asia-Pacific conference on Conceptual modelling - Volume 43
Relational lenses: a language for updatable views
Proceedings of the twenty-fifth ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
Triplify: light-weight linked data publication from relational databases
Proceedings of the 18th international conference on World wide web
How to "make a bridge to the new town" using OntoAccess
ISWC'11 Proceedings of the 10th international conference on The semantic web - Volume Part II
A comparison of RDB-to-RDF mapping languages
Proceedings of the 7th International Conference on Semantic Systems
UpLink: a Linked Data editor for RDB-to-RDF data
Proceedings of the 7th International Conference on Semantic Systems
D2RQ/update: updating relational data via virtual RDF
Proceedings of the 21st international conference companion on World Wide Web
Bringing relational databases into the Semantic Web: A survey
Semantic Web - On real-time and ubiquitous social semantics
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Relational Databases are used in most current enterprise environments to store and manage data. The semantics of the data is not explicitly encoded in the relational model, but implicitly on the application level. Ontologies and Semantic Web technologies provide explicit semantics that allows data to be shared and reused across application, enterprise, and community boundaries. Converting all relational data to RDF is often not feasible, therefore we adopt an ontology-based access to relational databases. While existing approaches focus on read-only access, we present our approach OntoAccess that adds ontology-based write access to relational data. OntoAccess consists of the updateaware RDB to RDF mapping language R3M and algorithms for translating SPARQL/Update operations to SQL. This paper presents the mapping language, the translation algorithms, and a prototype implementation of OntoAccess.